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truck brake drum
we can do as customers draw or samples
High quality, competitive prices
exporte to American, European
High intensity and rigidity
Mechanical property:
- Tensile strength: 210Mpa
- Hardness: HB 187-241
- Statement of graphite: 90% of the graphite is lamella, remainder are no more than 10%,lamella graphite mostly is type :"A"
- Length of graphite : Accoring to ASTM A247 4grade -5 grade
- Pearlite:More than 90%
